This item has been discontinued and is no longer available

Top Sellers in Front Zip

O'Neill Men's Mutant 5/4 MM Fullsuit With Hood

Be the first to write a review

Questions & Answers

Price Match Guarantee
You Save 7%
SKU: 3648
Product Code: 42187
Availability: Usually Ships in 24 Hours
Please complete the "Color" field below.
Please complete the "Size" field below.


  • This hooded, full wetsuit from O'Neill™ will have you riding waves like a superhero.

    • Mutant: the most versatile wetsuit in the line.
        - Warmer.
        - More flexible.
    • Integrated key pocket for easy access and security.
        - Comes with a loop.
    • Single fluid seam weld keeps water out at all of the seams.
        - Keeps water from entering at critical points.
        - Super minimal seam design so less irritation.
        - Contortionist seamless shoulder for paddling.
        - LSD: Lumbar Seamless design.
    • Plasma wrist and ankle seals to keep water out.
    • Modular Closure system: has both a regular neck closure and it can change to an included hood.
        - Can change depending on weather conditions.
        - Easier entry.
    • Lightweight with improved stretch.
    • 5/4mm means that the Neoprene thickness ranges from 4 to 5 mm.
    • Upper body: UltraFlex DS Neoprene.
        - Lower Body: FluidFlex™ Neoprene.
        - Chest and Back: Smooth Skin UltraFlex Firewall.
        - Knee: Krypto.
        - Neck: Glideskin.
    • 50% Ultraflex DS / 50% Fluidflex.
    • Imported.

Questions & Answers

Be the first to ask a question about this item!
Need an answer fast? Contact our customer service team.


Please let us know what kind of issue this is:
  • {{flag.text}}




Jack O'Neill began surfing in 1952, before functional surf apparel was invented. While working for the Army Air Corps, O'Neill discovered neoprene foam in a DC-3 airplane. He then combined the neoprene carpeting with duct tape to create the first neoprene wetsuit.

Demand for O'Neill's neoprene wetsuits grew rapidly and he began a business selling the O'Neill wetsuits out of his garage. By 1980, he was a leader in the beach apparel industry with a thriving business. Since then, O'Neill™ has become a widely recognized and respected brand in the surf industry, continually creating new and innovative products. In addition to O'Neill wetsuits, they carry O'Neill boardshorts, O'Neill dresses, O'Neill hats, O'Neill rash guards, O'Neill swimsuits, O'Neill water shoes, O'Neill sandals, O'Neill life jackets and O'Neill t-shirts.

In addition to his business success, O'Neill also created a non-profit foundation for kids. O'Neill developed the O'Neill Sea Odyssey Program: a free, educational cruise that introduces kids to the microbiology of the Monterey Bay Marine Sanctuary, beginning at Jack O'Neill's doorstep.